27884950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19231}}^1$

素因数の和:19272

約数の個数: 24

約数和(自身を含む): 53657280

約数和(自身を除く): 25772330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19231, 38462, 96155, 192310, 480775, 557699, 961550, 1115398, 2788495, 5576990, 13942475, 27884950]

約数ペア:

[(1, 27884950), (2, 13942475), (5, 5576990), (10, 2788495), (25, 1115398), (29, 961550), (50, 557699), (58, 480775), (145, 192310), (290, 96155), (725, 38462), (1450, 19231)]